/*
 * Copyright (c) 2014-2022 Monix Contributors.
 * See the project homepage at: https://monix.io
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package monix.execution.cancelables

import minitest.SimpleTestSuite

object BooleanCancelableSuite extends SimpleTestSuite {
  test("BooleanCancelable.cancel()") {
    var effect = 0
    val sub = BooleanCancelable(() => effect += 1)
    assert(effect == 0)
    assert(!sub.isCanceled)

    sub.cancel()
    assert(sub.isCanceled)
    assert(effect == 1)

    sub.cancel()
    assert(sub.isCanceled)
    assert(effect == 1)
  }

  test("BooleanCancelable.alreadyCanceled") {
    val c = BooleanCancelable.alreadyCanceled
    assert(c.isCanceled, "c.isCanceled")
    c.cancel()
    assert(c.isCanceled, "c.isCanceled")
  }

  test("BooleanCancelable.dummy") {
    val c = BooleanCancelable.dummy
    assert(!c.isCanceled, "!c.isCanceled")
    c.cancel()
    assert(!c.isCanceled, "!c.isCanceled")
  }
}
